<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Component</title>
  </head>
  <script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
  <body>
    <h1>Hello Component</h1>
    <hr />
    <div id="app">
      {{message}}
      <jspang></jspang>
      <panda></panda>
    </div>
  </body>

  <template id="tmp1">
    <div style="color:red">我是全局组件，我在所有的Vue作用域都能生效</div>
  </template>
  <template id="tmp2">
    <div style="color:blue">我是局部组件，我只能在挂载的标签内使用</div>
  </template>

  <script>
    Vue.component('jspang', {
      template: '#tmp1'
    })
    var app = new Vue({
      el: '#app',
      data: {
        message: 'Hello Vue'
      },
      components: {
        "panda":{
          template:"#tmp2"
        }
      }
    })
  </script>
</html>
